fix

zhongzheng-system/src/main/java/com/zhongzheng/modules/course/service/impl/CourseMenuServiceImpl.java

@@ -74,7 +74,7 @@ public class CourseMenuServiceImpl extends ServiceImpl<CourseMenuMapper, CourseM
                 //设置节时长（分钟）
                 courseMenuVo.setDurationMinTime(Math.ceil(courseMenuVo.getDurationTime()/60.0));
                 //设置学时
-                courseMenuVo.setClassHours(Double.valueOf(String.format("%.2f", courseMenuVo.getDurationMinTime()/45.0)));
+                courseMenuVo.setClassHours(Double.valueOf(String.format("%.1f", courseMenuVo.getDurationMinTime()/45.0)));
             }
         });
         return list;